If you're sending the same broadcast to all customers - you're wasting money and losing followers. Segmentation means dividing customers into groups by behavior or characteristics, then sending targeted messages that resonate with each group. Businesses that segment LINE OA get 2-3x higher open rates, 50% lower block rates, and 20-40% more sales compared to mass broadcasting.
Why Segmentation Matters
Real results comparing mass vs segmented broadcasts:
| Metric | Mass Broadcast | Segmented Broadcast |
|---|---|---|
| Open Rate | 15-25% | 40-70% |
| Click Rate | 2-5% | 10-25% |
| Block Rate | 5-10% per campaign | 1-2% |
| Conversion Rate | 0.5-2% | 5-15% |
| LINE Message Cost | High (sent to everyone) | 40-60% lower |
Segmentation isn't just more effective - it saves on LINE OA message costs by only sending to relevant people.
5 Ways to Segment LINE OA Customers
Five main segmentation methods:
- 1.Purchase behavior - bought vs not bought, frequent vs one-time, product category A vs B
- 2.Customer status - new, regular, VIP, inactive/dormant
- 3.Interests - interested in product A, service B, promotions
- 4.Demographics - gender, age, location (from LINE OA data)
- 5.Timeline - recent followers, long-time followers, birthday this month
How to Set Up Tags in LINE OA
Tags are the heart of Segmentation. Tag customers whenever they take an action:
- 1.Go to LINE OA Manager > Chat > select a customer chat
- 2.Click the "Tag" icon in the top-right corner
- 3.Click "Add Tag" to create tags like "Purchased", "Interested in A", "VIP"
- 4.Tags stay with that customer and can filter broadcasts
Essential tags for every business: "New Customer", "Purchased", "VIP", "Interested in [product/service]", "Complaint" - just these 5 tags enable effective segmentation.
Automatic Tagging with Chatbot + n8n
Manual tagging doesn't scale. Use automated systems:
- •Chatbot auto-tag - when customers ask about product A, chatbot tags "Interested in A" instantly
- •n8n Workflow - connect LINE OA to Google Sheets, auto-tag "Purchased" when orders come in. Read more: n8n guide
- •Rich Menu auto-tag - tag based on which Rich Menu button was tapped
- •Purchase history tags - connect POS/e-commerce to tag by purchased products
Segmentation Examples by Business Type
Different businesses need different segments:
| Business | Group 1 | Group 2 | Group 3 | Group 4 |
|---|---|---|---|---|
| Restaurant | Delivery orders | Dine-in | No order 30 days | VIP (frequent) |
| Clinic | New patients | Regular patients | Interested in A | Appointment this month |
| Online Store | Purchased | Browsed not bought | Abandoned cart | Repeat buyer |
| Real Estate | Interested 1BR | Interested 2BR | Visited showroom | Loan approved |
How to Send Segmented Broadcasts
Steps to send targeted broadcasts in LINE OA Manager:
- 1.Go to LINE OA Manager > Home > Broadcast Message
- 2.Click "Create New"
- 3.Under "Recipients", select "Filter" instead of "All Friends"
- 4.Select the Tags you want, e.g., "Purchased" + "Interested in A"
- 5.Write a message specifically for that group
- 6.Click "Send" or "Schedule" for timed delivery
Write group-specific messages: Instead of "Products on sale", write "You previously bought [Product X] - the new version is here with 20% off for returning customers." Conversion will be much higher.
CherCode Sets Up Segmentation for Your Business
CherCode helps set up a fully automated segmentation system:
- •Tag system design - structured tags tailored to your business
- •Auto-tagging via Chatbot - chatbot tags customers on every action
- •n8n Workflow - connect LINE OA to CRM/Sheets for automatic tagging
- •Broadcast templates - ready-to-use message templates per segment
- •Starting at just 5,000 THB - system setup + training included
Need targeted messaging that doesn't get blocked? View Automation services or get a free consultation
Frequently Asked Questions
Segmentation ใน LINE OA ทำฟรีได้ไหม?
ได้ครับ ฟีเจอร์ Tag และการกรอง (Filter) ตาม Tag ตอนส่ง Broadcast มีให้ใช้ฟรีใน LINE OA Manager ทุก Plan รวมถึง Plan ฟรี สิ่งที่ต้องทำคือติด Tag ลูกค้าด้วยมือ (หรือใช้ Chatbot ช่วย) ส่วน Auto-Tagging ขั้นสูงผ่าน Messaging API หรือ n8n อาจมีค่าใช้จ่ายเพิ่มจากการพัฒนา
ต้องมีลูกค้ากี่คนถึงควรทำ Segmentation?
ตั้งแต่ 100 คนขึ้นไปก็ควรเริ่มทำ Segmentation แล้วครับ เพราะยิ่งมี Follower มาก ยิ่งต้อง Segment เพราะ 1) ค่าข้อความ LINE OA คิดตามจำนวนคน ถ้าส่งทุกคนจะแพงมาก 2) คนที่ได้รับข้อความไม่เกี่ยวข้องจะ Block ธุรกิจที่มี 500+ Followers ควร Segment อย่างจริงจัง
Arm - CherCode
Full-Stack Developer & Founder
Software developer with 5+ years of experience in Web Development, AI Integration, and Automation. Specializing in Next.js, React, n8n, and LLM Integration. Founder of CherCode, building systems for Thai businesses.
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